Bamboo

Sasa palmata & Pseudosasa japonica

Overview

Photo © : GBNNSS
Broad leaved and Arrow Bamboo 
Description:
    • There are more than 1,400 species, distributed across temperate to tropical regions. They are fast-growing perennials, with heights ranging from 15cm in the smaller species to 40m in larger species.
    • Leaves can grow from the stem rings or from leaf-bearing branches. Most bamboo species reproduce through flowering and producing seed once in their lifetime, usually after 12-120 years. They can spread vegetatively, and can form dense monocultures that shade out other plants.

Download N.I.E.A ID guide


Origin and Worldwide Distribution:
  • Many species of bamboo are found in East and Southeast Asia, and on islands in the Indian and Pacific Oceans. Some species of Arundinaria are native to the southern USA.
  • Many species of bamboo have been introduced across the world as ornamental species, and have escaped into the environment. Non-native bamboos are causing issues in France, Germany, the Netherlands, Italy, the UK, Ireland, Canada, the US, Australia, New Zealand, Bolivia, Ecuador, and Argentina.

Potential or Known Impacts:
  • Bamboo crowds out native plants through vegetative reproduction, rapid growth, and leaves forming a thick suppressing litter layer.
  • Some species may be allelopathic, as they may produce chemicals to suppress other plants from germinating or growing further.
  • Bamboo may be difficult to control once introduced and established.

How did it get here?
  • It may be imported as an ornamental species, which has escaped into the environment if not properly contained.

Is it found in Northern Ireland?
  • Arrow bamboo (Pseudosasa japonica) and broadleaf bamboo (Sasa palmata) have been recorded in Northern Ireland.
 

                        Arrow Bamboo - ©harum.koh                                                       Broadleaf bamboo - ©: GBNNSS


You can help by reporting any sightings: @ the Centre for Environmental Data & Recording (CEDaR) - Or via the iRecord App
Methods for Prevention:
  • Report any sightings.
  • Do not plant this species – plant native species instead.
  • Do not take or give cuttings from wild or cultivated plants.
  • Know what you are growing.
  • Never collect plants from the wild.
  • Safely dispose of plants and growing media.
For further queries, you can contact the Invasive Non Native Species (INNS) Team in the Northern Ireland Environment Agency on 028 9056 9558 or Email: invasivespecies@daera-ni.gov.uk  

Species Related Files:

Invasive Species Northern Ireland

Invasive Species Northern Ireland